Zenner (coach's decision) is inactive for Sunday's Week 17 tilt against the Packers.
Zenner will thus finish off the 2017 campaign last having seen action in Week 14. The short-yardage specialist carried just 14 times overall in what was his third NFL season, while failing to record a single reception for the first time in his career. With the Lions' coaching regime potentially on the move following a disappointing season, Zenner's future remains cloudy for the moment.